JPS6318907B2 - - Google Patents

Info

Publication number
JPS6318907B2
JPS6318907B2 JP55161038A JP16103880A JPS6318907B2 JP S6318907 B2 JPS6318907 B2 JP S6318907B2 JP 55161038 A JP55161038 A JP 55161038A JP 16103880 A JP16103880 A JP 16103880A JP S6318907 B2 JPS6318907 B2 JP S6318907B2
Authority
JP
Japan
Prior art keywords
signal
receiving
counter
data signals
polarity
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP55161038A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5784640A (en
Inventor
Tadahiko Nakamura
Tatsuo Higuchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TOHO SEISAKUJO KK
Original Assignee
TOHO SEISAKUJO KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TOHO SEISAKUJO KK filed Critical TOHO SEISAKUJO KK
Priority to JP16103880A priority Critical patent/JPS5784640A/ja
Publication of JPS5784640A publication Critical patent/JPS5784640A/ja
Publication of JPS6318907B2 publication Critical patent/JPS6318907B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H04B3/542—Systems for transmission via power distribution lines the information being in digital form
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
    • H04B2203/5425—Methods of transmitting or receiving signals via power distribution lines improving S/N by matching impedance, noise reduction, gain control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5462—Systems for power line communications
    • H04B2203/5495—Systems for power line communications having measurements and testing channel

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
JP16103880A 1980-11-14 1980-11-14 Transmission and reception device Granted JPS5784640A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16103880A JPS5784640A (en) 1980-11-14 1980-11-14 Transmission and reception device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16103880A JPS5784640A (en) 1980-11-14 1980-11-14 Transmission and reception device

Publications (2)

Publication Number Publication Date
JPS5784640A JPS5784640A (en) 1982-05-27
JPS6318907B2 true JPS6318907B2 (de) 1988-04-20

Family

ID=15727408

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16103880A Granted JPS5784640A (en) 1980-11-14 1980-11-14 Transmission and reception device

Country Status (1)

Country Link
JP (1) JPS5784640A (de)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5230312A (en) * 1975-09-03 1977-03-08 Mitsubishi Electric Corp Time sharing multiple communication device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5230312A (en) * 1975-09-03 1977-03-08 Mitsubishi Electric Corp Time sharing multiple communication device

Also Published As

Publication number Publication date
JPS5784640A (en) 1982-05-27

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